Home / 245,060.45-367,098.60-165,344.30

Finding the Fourth Proportional to 245,060.45, 367,098.60 and 165,344.30

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Solution

The fourth proportional to 245,060.45, 367,098.60 and 165,344.30 is: 247,684.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,060.45 : 367,098.60 = 165,344.30 : x
  2. Step 2: Convert to fraction form
    245,060.45/367,098.60 = 165,344.30/x
  3. Step 3: Cross multiply
    245,060.45x = 367,098.60 × 165,344.30
  4. Step 4: Simplify right side
    245,060.45x = 60,697,661,047.98
  5. Step 5: Solve for x
    x = 60,697,661,047.98/245,060.45
  6. Step 6: Final answer
    x = 247,684.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.